| Magnitude | 4.0 |
| Region | NEAR WEST COAST OF HONSHU, JAPAN |
| Date time | 2023-05-21 15:20:30.0 UTC |
| Location | 37.600 ; 137.300 |
| Depth | 10 km |
| Distance | 97 km WNW of Jōetsu, Japan / pop: 204,000 / local time: 00:20:30.0 2023-05-22 54 km NNE of Anamizu, Japan / pop: 17,800 / local time: 00:20:30.0 2023-05-22 |
All data providers for this event:
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Japan Meteorological Agency Seismic Network -- Tokyo, Japan (JMA)